[D8137Z], Letter from Thomas Logan to Thomas Alva Edison, May 5th, 1881
https://edisondigital.rutgers.edu/document/D8137Z
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Title
[D8137Z], Letter from Thomas Logan to Thomas Alva Edison, May 5th, 1881
Editor's Notes
Record of laboratory work: copper cells, disk armature, regulator lamps, dynamo brushes, motor governor. For factory: winding armatures, moulding machines, pattterns for moulding machines, dummy clamps, making brushes. Porter was here today and took armature and cut more oil groves in bearings. Says it will run OK now.
Author
Recipient
Date
1881-05-05
Type
Folder/Volume ID
D8137-F
Microfilm ID
59:78
Document ID
D8137Z
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University